207441715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 94151885

約数列:

[1, 5, 13, 19, 23, 65, 67, 95, 109, 115, 247, 299, 335, 437, 545, 871, 1235, 1273, 1417, 1495, 1541, 2071, 2185, 2507, 4355, 5681, 6365, 7085, 7303, 7705, 10355, 12535, 16549, 20033, 26923, 28405, 29279, 32591, 36515, 47633, 82745, 94939, 100165, 134615, 138757, 146395, 162955, 167969, 238165, 380627, 474695, 619229, 693785, 839845, 1803841, 1903135, 2183597, 3096145, 3191411, 9019205, 10917985, 15957055, 41488343, 207441715]

約数ペア:

[(1, 207441715), (5, 41488343), (13, 15957055), (19, 10917985), (23, 9019205), (65, 3191411), (67, 3096145), (95, 2183597), (109, 1903135), (115, 1803841), (247, 839845), (299, 693785), (335, 619229), (437, 474695), (545, 380627), (871, 238165), (1235, 167969), (1273, 162955), (1417, 146395), (1495, 138757), (1541, 134615), (2071, 100165), (2185, 94939), (2507, 82745), (4355, 47633), (5681, 36515), (6365, 32591), (7085, 29279), (7303, 28405), (7705, 26923), (10355, 20033), (12535, 16549)]